petka
1. petka
a gesture of greeting or elation; one person's upraised palm slaps the upraised palm of another person [gesta pozdrava ali veselja; ena oseba z dvignjeno dlanjo udari ob dvignjeno dlan druge osebe]
2. peterica, peterka, petica, petka, pet, skupina petih
the cardinal number that is the sum of four and one [število pet, ki je vsota štirih in enega]